@n8n/n8n-nodes-langchain.documentdefaultdataloader
342 workflows using this node.
What is the @n8n/n8n-nodes-langchain.documentdefaultdataloader node used for in n8n workflows?
@n8n/n8n-nodes-langchain.documentdefaultdataloader n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.documentdefaultdataloader node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-documentdefaultdataloader 
AI-powered stock analysis with Danelfin, TwelveData and Alpha Vantage
AI Powered Stock Analysis Chatbot Transform Your Investment Decisions with Advanced AI Analytics What It Does This in...
Automate stock trades with AI-driven technical analysis & Alpaca Trading
AI Powered Stock Analysis & Auto Trading Workflow Supercharge your trading decisions with this end to end AI automati...
Document Q&A with RAG: Query PDF content using Weaviate and OpenAI
RAG over a PDF with Weaviate This workflow allows you to upload a PDF file and ask questions about it using the Quest...
Business AI command center: Modular agents for Google Workspace, vector search & multi-channel reports
AI OPS Agent for n8n — Stop Doing Busy Work. Start Leading. Your AI workforce is ready. Are you? What You Get: Your R...
Filter cybersecurity news for your tech stack (OpenAI + Pinecone RAG)
What it does: Collects cybersecurity news from trusted RSS feeds and uses OpenAI’s Retrieval Augmented Generation (RA...
Build a retrieval-based chatbot with Telegram, OpenAI and Google Drive PDF backup
Telegram RAG Chatbot with PDF Document & Google Drive Backup An upgraded Retrieval Augmented Generation (RAG) chatbot...
Build comprehensive entity profiles with GPT-4, Wikipedia & vector DB for content
This n8n template demonstrates how to build an intelligent entity research system that automatically discovers, resea...
Chat with internal documents using Ollama, Supabase Vector DB & Google Drive
Chat with Internal Documents (RAG AI Agent) Features Answers should given only within provided text. Chat interface p...
Build persistent chat memory with GPT-4o-mini and Qdrant vector database
Long Term Memory System for AI Agents with Vector Database Transform your AI assistants into intelligent agents with...
AI-powered stock analysis with AI scoring and Gmail report delivery
Workflow Description and Setup Guide This workflow provides comprehensive AI driven stock analysis, generating detail...
Automate web research with GPT-4, Claude & Apify for content analysis and insights
This n8n template demonstrates how to automate comprehensive web research using multiple AI models to find, analyze,...
Build a comprehensive multimodal assistant on Telegram with OpenAI, SERP and Vector Store
J.A.R.V.I.S. Multimodal AI assistant on Telegram with OpenAI This workflow transforms your Telegram bot into J.A.R.V....
WhatsApp RAG chatbot with Supabase, Gemini 2.5 Flash, and OpenAI embeddings
WhatsApp RAG Chatbot with Supabase, Gemini 2.5 Flash, and OpenAI Embeddings This n8n template demonstrates how to bui...
AI blog automation: Publish hourly SEO articles to WordPress & Twitter v3
== Upgrade to V4== We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and m...
Query business data with OpenAI chatbot using RAG and text-to-SQL via Peliqan
Match medical symptoms to products with OpenAI, Qdrant & Google Sheets RAG
RAG AI Medical Agent – n8n Workflow Who’s it for This workflow is perfect for: Healthcare ecommerce businesses that w...
Automated Slack IT helpdesk with GPT, Supabase vector search, and JIRA ticketing
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Who is this for?...
Vectorize Medical Procedures for Semantic Search with TUSS, Gemini & pgVector
Description This workflow vectorizes the TUSS (Terminologia Unificada da Saúde Suplementar) table by transforming med...
Build an All-Source Knowledge Assistant with Claude, RAG, Perplexity, and Drive
Detailed n8n Workflow Description Main Flow The workflow operates through a three step process that handles incoming...
Company knowledge base agent (RAG)
Turn your docs into an AI powered internal or public facing assistant. This chatbot workflow uses RAG (Retrieval Augm...
Fetch all page content from website and store with Gemini embedding in Pinecone
Fetch and Extract all Website Pages Content and Store in Pinecone Vector Database as KnowledgeBase with Google Gemini...
Automatic job listings extraction and publishing template
Automatically extract job listings from any website URL, format them with AI, and publish directly to WordPress. Just...
Document-based AI chatbot with RAG, OpenAI and Cohere reranker
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Build intelligen...
Answer questions from documents with RAG using Supabase, OpenAI & Cohere reranker
This workflow contains community nodes that are only compatible with the self hosted version of n8n. This comprehensi...